server-based virus-protection system that scans all incoming and outgoing e-mail for viruses

Net Gain

NetGain is a server-based virus-protection system that scans all incoming and outgoing e-mail for viruses. Viruses get blocked before they ever get to user machines, and there's no software to bog down workstation performance. It's simple: You redirect your e-mail through our server-you receive e-mail that's free of known viruses

Because this is a server-side application, NetGain maintains and updates the software for you. When a virus is discovered, NetGain automatically quarantines that message and inoculates it. The sender then receives an e-mail warning that they have just sent a virus. The recipient also receives a notice that a virus has been intercepted.

Features

	Uses any of 14 different file-based virus scanners, allowing daily updates for the latest viruses — Sophos, McAfee, F-Prot, Command, Kaspersky, Inoculate, Inoculan, Nod32, F-Secure, Panda, RAV, Antivir, ClamAV, Vscan — Scripts to automate these daily updates are included
	Can be easily adapted to use any other file-based virus scanner, or a combination of several scanners for extra protection
	Can be easily deployed into any existing mail system, whatever mail package or operating system is already in use
	Simple to use and yet extremely flexible configuration system makes it easy to setup for systems running 1 or 10,000 domains
	Scales up to millions of messages per day, taking full advantage of all available CPUs and network resources
	Scans for viruses inside all attachments, including compressed archives
	Checks inside Microsoft Outlook Rich Text format attachments (MS-TNEF files)
	Automatically disinfects any viruses that can be disinfected from the original message attachment (e.g. Word macro viruses)
	Attachments can be accepted or rejected on the basis of any set of arbitrarily complex filename patterns
	Infected attachments are replaced with a message to the recipient explaining what has happened to their attachment, and who they should contact for assistance
	Even if some attachments to a message are infected, clean attachments will still be forwarded intact
	Local system administration staff are notified every time a virus is found or an attachment is rejected
	Senders of infected messages are notified so they can check their systems for viruses
	Simple, clean plain-text messages will still be transmitted even if the virus scanner package fails completely for some unexpected reason
	Simple to configure error messages sent to users.

Benefits

Daily Updates - Our server is automatically updated each day with new virus definitions, so you don't need to keep up with the "virus-of-the-day."

Software-Free - Because E-NetGain service is server-based, there's no desktop-slowing software to run, update, or worry about.

Always Working – NetGain scans all your mail through our SMTP server. Users and administrators don't need to change a thing-even better, users cannot disable the protection on their own.

Firewall-Friendly - Our service does not affect the firewalls you have in place.

System-Agnostic – NetGain works no matter what mail system or server OS you're running.

Cost-Effective - Server-based scanning can eliminate 99% of your desktop problems and reduce overall anti-virus maintenance costs by up to 95%.

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